We're big fans of the best Beats headphones, and we strongly prefer these buds to the just-released Beats Powerbeats Fit ...

This article was made possible by the support of Yakult and produced independently by Scientific American’s board of editors. Earlier this year I got an Oura ring to track the state of my health. Soon ...

Founded in 1989 to solve the "unsolvable problem" of accurate pulse oximetry during patient movement, Masimo (NASDAQ:MASI) ...

Atherosclerosis quietly narrows your arteries and restricts blood flow, increasing the risk of heart attack and stroke. Doctors say simple at-home checks, like monitoring blood pressure, heart rate, ...

Police in Australia have confirmed there are multiple fatalities after a shooting incident around the country's busy Bondi ...

In the eight or so hours I spent seeing its 1.0 version through to completion, Rhythm Doctor frustrated me, earned some ...

My husband is 74 and has congestive heart failure. He has what look like burns on his left leg. There is a lot of swelling, and his leg is leaking blood and fluid. He sees a cardiologist and has been ...

New experiments raise important questions about what it means to die. n December 9, 2013, 13-year-old Jahi McMath was checked ...

Beats and Apple each released flagship earbuds in 2025 with one standout feature: in-ear heart rate monitoring. Since Apple ...

BestReviews rounded up the best Cyber Monday deals under $100 from top brands including Ninja, PlayStation, Lego and more.

And it's here with the sound where the DT 270 Pro reminds you why Beyerdynamic dominates studios. It's tuned like a scalpel.